HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1257726Generated: November 4, 2026
Diisopropylethylamine → HCID 178504905, compound
https://huagongshe.com/reaction/1257726
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(benzenesulfonyl)-4-chloro-5-nitro-1H-pyrrolo(2,3-b)pyridine | HCID 58394774 | — |
| Reactant | HCID 178504906 | HCID 178504906 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 178504905 | HCID 178504905 | 93.1% |
Reaction Steps
A mixture of trans 4-methanesulfonyl-cyclohexylamine trifluoroacetic acid salt (383 mg, 1.32 mmol), 1-benzenesulfonyl-4-chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine (536 mg, 1.60 mmol), diisopropylethylamine (0.69 mL, 4.0 mmol) in propan-2-ol (5.5 mL), were heated at 120° C. for 10 minutes using microwave irradiation. The mixture was cooled to 0° C. and filtered, the resulting solid washed with propan-2-ol and ether, then dried under vacuum to give 588 mg (93%) of trans (1-benzenesulfonyl-5-nitro-1H-pyrrolo[2,3-b]pyridin-4-yl)-(4-methanesulfonyl-cyclohexyl)-amine as a bright yellow solid. 1H NMR (400 MHz, CDCl3) δ: 9.11 (s, 1H), 8.99 (d, 1H), 8.20 (m, 2H), 7.64 (m, 2H), 7.53 (t, 2H), 6.66 (d, 1H), 3.95 (ddd, 1H), 2.95 (m, 1H), 2.91 (s, 3H), 2.40 (m, 4H), 1.85 (m, 2H), 1.52 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08461328B2 |
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| Source dataset | uspto-grants-2013_06 |
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| ORD ID | ord-567f3549476047e2a81901db1d2ade80 |
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| Source note | uspto-grants-2013_06 |
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